Chapter 5 Function parameter
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actual application.
In the different applications, the 100.0% of analog setting vary from the meaning of its
corresponding nominal value, please refer to the description of each application for details.
The three legends are for two typical settings.
100%
A1
Corresponding setup
Frequency torque
10V(20mA)
0V(0mA)
100%
A1
Corresponding setup
Frequency, torque
10V(20mA)
0V(0mA)
-100%
100%
AI3
Corresponding setup
Frequency, torque
+10V
0V
-100%
-10V
Figure 5-7:
Relationship between analog reference and set amount
Minimum input for AI Curve 2
F1.16 Corresponding to the set
F1.18 Corresponding to the set
For the function and use of curve 2, please refer to the description of curve 1.
Minimum input for AI Curve
3
F1.20 Corresponding to the set
F1.22 Corresponding to the set
For the function and use of curve 3, please refer to the description of curve 1.
Curve 1 (2 points, refers to F1.12~F1.15)
Curve 2 (2 points, refers to F1.16~F1.19)
Curve 3 (2 points, refers to F1.20~F1.23)
AI2 curve selection (1-3, the same as the units digit)
AI3 curve selection (1-3, the same as the units digit)
Units digit, tens digit and hundreds digit of the function code are used to respectively select
the corresponding set curves of analog input AI1, AI2, AI3.
3 analog input can respectively select any one of 3 curves.
Curve 1, curve 2 and curve 3 are 2-point curve, they are set in F1 function code.